re: O2 wrench size info needed...

["A. D. Morris" <allanm@primenet.com>]

>From: "Chris H. Lemon" <br00206@bingsuns.cc.binghamton.edu>
>Date: Sun, 2 Jun 1996 11:22:44 -0400 (EDT)
>Subject: wrench size info needed...
>
>Hi all...
>
>Does anyone know what size wrench I'll need to R&R my oxy sensor?  
>Might be helpful to know before I go out and buy one.  Looks like it's
>around 22 mm or so...  
>
>My car is an '88 90 but I think all Bosch oxy sensors are the same
>size...
>
>Chris
>

It is 22mm.  

On the '88 90Q, an open/box wrench works fine.  You can 
remove the wiring harness from the connector on top of the engine, 
and feed it back over the transmission.  There are two clips that can 
be removed and replaced by hand (the are tough though), or use a pair 
of pliers.  Tighten the new sensor *before* you route the wire.  The 
wire will twist up if you route it first.  

Any questions, let me know, I did this two weeks ago.

-----------------------------------
A. D. Morris
Phoenix, AZ
allanm@primenet.com
1988 90Q
-----------------------------------